Pyhive

- Presto query cancellation
- Presto HTTPS option
- Hive Kerberos/LDAP
- Python 3 support
- Hive now requires thrift 0.10

Bugfixes

- New Hive features: async, log fetching, cancellation
- Changed Hive protocol to V6 (requires at least Hive 0.13)
- Streaming Hive data is now significantly faster
- Binary Hive data is now returned as byte strings rather than Unicode strings
- Rows are now returned as tuples instead of lists for both Hive and Presto
- Dropped CDH 4 support

- Python 3 Presto support
- Hive NOSASL support

- Presto session properties support
- Compatibility fixes for newer Presto

- bundled TCLIService and thrift_sasl dependencies
- small fixes